SCIENTIFIC AMERICAN, New York, June 22, 1907  The full front page is an interesting print: "Double-Deck Streets - A Relief for Traffic Congestion" with an accompanying article inside. Also within: "The Government Trials for the New U. S. Submarine 'Octopus'" "The Wellman Polar Airship Expedition" "Mechanical Masterpieces of the Eighteenth Century" "An Artificial Respirator"; and more
Near the back is a nice, early Coca-Cola advertisement taking just under one-quarter page.
Twenty pages, nice condition, never bound nor trimmed.